From f64a6f1ee58f3cffc81f97af23f8c0ea6d9307fc Mon Sep 17 00:00:00 2001
From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date: Fri, 17 Jun 2011 08:33:13 +0000
Subject: re PR libgcj/49315 (Throw_2 SEGVs on Tru64 UNIX)

	PR libgcj/49315
	* include/solaris-signal.h: Rename to ...
	* include/posix-signal.h: ... this.
	(SA_FLAGS): Define.
	(SIGNAL_HANDLER): Handle non-SA_SIGINFO case.
	(sa_signal_handler): Define.
	(_INIT_SIG_HANDLER): New macro.
	(INIT_SEGV, INIT_FPE): Use it.
	* configure.ac (SIGNAL_HANDLER): Use it on alpha*-dec-osf*,
	mips-sgi-irix*, *-*-solaris2*
	* configure: Regenerate.
	* include/aix-signal.h: Refer to AIX.
	* configure.host (alpha*-dec-osf*): Enable can_unwind_signal.
	(mips-sgi-irix6*): Likewise.

From-SVN: r175138
---
 libjava/configure.host | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libjava/configure.host')

diff --git a/libjava/configure.host b/libjava/configure.host
index 9d4f2b6..fab8c60 100644
--- a/libjava/configure.host
+++ b/libjava/configure.host
@@ -274,7 +274,10 @@ EOF
 	  rm -f conftest conftest.c
 	fi
 	;;
-   i[34567]86*-kfreebsd*-gnu | x86_64*-kfreebsd*-gnu)
+  alpha*-dec-osf*)
+	can_unwind_signal=yes
+	;;
+  i[34567]86*-kfreebsd*-gnu | x86_64*-kfreebsd*-gnu)
         libgcj_ld_symbolic='-Wl,-Bsymbolic'
         slow_pthread_self=
         ;;
@@ -283,6 +286,7 @@ EOF
 	DIVIDESPEC=-f%{m32:no-}%{!m32:%{!m64:no-}}%{m64:}use-divide-subroutine
 	;;
   mips-sgi-irix6* )
+	can_unwind_signal=yes
 	sysdeps_dir=mips
 	;;
   arm*-linux* )
-- 
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